A term referencing
snow whites sleep in the casket, used to describe
something in great condition, fresh, rejuvenated, as if it's not
even a day old.
"Yo, these sneakers look out the casket!"
Guy: "Hey, are you sure you want to
go clubbing tonight? I know you weren't feeling well." Girl: "Yeah, I've been
sleeping for like eight hours, I'm right out the casket."